Adrian Pérez
type: MusicGroup
popularity: 38
followers: 314
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bb34a9d19f85b7b938bb15a48651a0aeb5f8c9952b7b787167c02d99d867198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bf994b6-cf02-4666-ab12-5f69d0a99bb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bf994b6-cf02-4666-ab12-5f69d0a99bb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6bf994b6-cf02-4666-ab12-5f69d0a99bb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bb34a9d19f85b7b938bb15a48651a0aeb5f8c9952b7b787167c02d99d867198","name":"Adrian Pérez","registered_at":"2026-06-12T15:33:43Z","symbol":"NIM0141353","token_address":"0x3642ca51fc774d9257a5a625c160fb24174fa3e8","type":"artist","uuid":"6bf994b6-cf02-4666-ab12-5f69d0a99bb0"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb34a9d19f85b7b938bb15a48651a0aeb5f8c9952b7b787167c02d99d867198. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bf994b6-cf02-4666-ab12-5f69d0a99bb0.json and https://artists.proofprofile.net/proofs/artist/6bf994b6-cf02-4666-ab12-5f69d0a99bb0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9bb34a9d19f85b7b938bb15a48651a0aeb5f8c9952b7b787167c02d99d867198","name":"Adrian Pérez","registered_at":"2026-06-12T15:33:43Z","symbol":"NIM0141353","token_address":"0x3642ca51fc774d9257a5a625c160fb24174fa3e8","type":"artist","uuid":"6bf994b6-cf02-4666-ab12-5f69d0a99bb0"}
album: Regreso
  type: MusicAlbum
  date published: 2023-08-02
album: Regreso
  type: MusicAlbum
  date published: 2023-08-02
album: El Tiempo Se Escapa
  type: MusicAlbum
  date published: 2025-09-19